Stability Analysis of the Red Floor Slope Based on FLAC3D

Red bed slope has special engineering geological conditions, and its stability is affected by many factors.In order to reduce and prevent the occurrence of various red bed slope accidents, it is necessary to strengthen the research work on the stability analysis of such slope.In this paper, the concrete model of slope is established by FLAC3D software, and the stability analysis of Chongqing road slope is carried out by using rock mass parameters of reduced slope. The differences of slope stability coefficients under four working conditions are analyzed, and the causes of slope instability in Chongqing road are found according to the results.